<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<!-- import Vue before Element -->
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<!-- import JavaScript -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<!-- import CSS -->
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<body>
    <div id="app">
        <el-dropdown>
              <span class="el-dropdown-link">
                下拉菜单（hover）<i class="el-icon-arrow-down el-icon--right"></i>
              </span>
            <el-dropdown-menu slot="dropdown">
                <el-dropdown-item>退出系统</el-dropdown-item>
                <el-dropdown-item disabled>修改密码</el-dropdown-item>
                <el-dropdown-item divided>联系管理员</el-dropdown-item>
            </el-dropdown-menu>
        </el-dropdown>
        <hr>
        <el-dropdown trigger="click">
              <span class="el-dropdown-link">
                下拉菜单（click）<i class="el-icon-arrow-down el-icon--right"></i>
              </span>
            <el-dropdown-menu slot="dropdown">
                <el-dropdown-item>退出系统</el-dropdown-item>
                <el-dropdown-item disabled>修改密码</el-dropdown-item>
                <el-dropdown-item divided>联系管理员</el-dropdown-item>
            </el-dropdown-menu>
        </el-dropdown>
        <hr>
        <el-dropdown trigger="click" split-button>
              <span class="el-dropdown-link">
                下拉菜单（按钮）
              </span>
            <el-dropdown-menu slot="dropdown">
                <el-dropdown-item>退出系统</el-dropdown-item>
                <el-dropdown-item disabled>修改密码</el-dropdown-item>
                <el-dropdown-item divided>联系管理员</el-dropdown-item>
            </el-dropdown-menu>
        </el-dropdown>
    </div>
</body>
</html>
<script>
    var vue = new Vue({
        el:"#app",
        data:{

        },
        methods:{

        }
    })
</script>
<style>
    .el-dropdown-link {
        cursor: pointer;
        color: #409EFF;
    }
    .el-icon-arrow-down {
        font-size: 12px;
    }
</style>